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java.lang.Objectorg.eclipse.equinox.bidi.custom.STextCharTypes
public class STextCharTypes
Provides services related to the bidi classification of characters.
| Field Summary | |
|---|---|
protected STextEnvironment |
environment
The environment associated with the expert. |
protected ISTextExpert |
expert
The ISTextExpert instance which created this instance. |
protected STextTypeHandler |
handler
The STextTypeHandler instance utilized by the expert. |
protected String |
text
The source text whose characters are analyzed. |
| Constructor Summary | |
|---|---|
STextCharTypes(ISTextExpert expert,
String text)
Constructor |
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| Method Summary | |
|---|---|
byte |
getBidiTypeAt(int index)
Gets the directionality of the character in the original string at the specified index. |
int |
getDirection()
Indicates the base text direction appropriate for an instance of structured text. |
int |
resolveOrientation()
Gets the orientation of the component in which the text will be displayed. |
void |
setBidiTypeAt(int index,
byte charType)
Forces a bidi type on a character. |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Field Detail |
|---|
protected final ISTextExpert expert
protected final STextTypeHandler handler
protected final STextEnvironment environment
protected final String text
| Constructor Detail |
|---|
public STextCharTypes(ISTextExpert expert,
String text)
expert - ISTextExpert instance through which this handler
is invoked. The handler can use ISTextExpert methods to
query items stored in the expert instance, like the current
environment.text - is the text whose characters are analyzed.| Method Detail |
|---|
public int getDirection()
DIR_LTR or
DIR_RTL.public byte getBidiTypeAt(int index)
index - position of the character in the lean text
Character.getDirectionality(char).
public void setBidiTypeAt(int index,
byte charType)
index - position of the character whose bidi type is set.charType - bidirectional type of the character. It must be
one of the values which can be returned by
java.lang.Character.getDirectionality.public int resolveOrientation()
STextEnvironment.ORIENT_LTR,
STextEnvironment.ORIENT_RTL,
STextEnvironment.ORIENT_UNKNOWN or
STextEnvironment.ORIENT_IGNORE.
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